1/4 a^{a0,a1}_{c0,c1} b^{a2}_{c2} c^{c1,c2}_{a3,a4} a+(c0) a+(a3) a+(a4) a-(a2) a-(a1) a-(a0)
+a^{a0,a1}_{c0,c1} b^{a2}_{c2} c^{c1,c2}_{a3,a4} eta1^{a4}_{a2} eta1^{a3}_{a1} a+(c0) a-(a0)
+1/2 a^{a0,a1}_{c0,c1} b^{a2}_{c2} c^{c1,c2}_{a3,a4} lambda2^{a3,a4}_{a1,a2} a+(c0) a-(a0)
+1/4 a^{a0,a1}_{c0,c1} b^{a2}_{c2} c^{c3,c4}_{a3,a4} eta1^{a4}_{a2} eta1^{a3}_{a1} a+(c0) a+(c1) a+(c2) a-(a0) a-(c4) a-(c3)
+1/8 a^{a0,a1}_{c0,c1} b^{a2}_{c2} c^{c3,c4}_{a3,a4} lambda2^{a3,a4}_{a1,a2} a+(c0) a+(c1) a+(c2) a-(a0) a-(c4) a-(c3)
-1/2 a^{a0,a1}_{c0,c1} b^{a3}_{c2} c^{c1,c2}_{a2,a4} eta1^{a4}_{a3} a+(c0) a+(a2) a-(a1) a-(a0)
-1/2 a^{a0,a1}_{c0,c1} b^{a2}_{c3} c^{c2,c3}_{a3,a4} eta1^{a4}_{a2} eta1^{a3}_{a1} a+(c0) a+(c1) a-(a0) a-(c2)
-1/4 a^{a0,a1}_{c0,c1} b^{a2}_{c3} c^{c2,c3}_{a3,a4} lambda2^{a3,a4}_{a1,a2} a+(c0) a+(c1) a-(a0) a-(c2)
+1/4 a^{a0,a1}_{c0,c1} b^{a3}_{c3} c^{c2,c3}_{a2,a4} eta1^{a4}_{a3} a+(c0) a+(c1) a+(a2) a-(a1) a-(a0) a-(c2)
+a^{a0,a3}_{c0,c1} b^{a1}_{c2} c^{c1,c2}_{a2,a4} eta1^{a4}_{a3} a+(c0) a+(a2) a-(a1) a-(a0)
-1/2 a^{a0,a3}_{c0,c1} b^{a1}_{c3} c^{c2,c3}_{a2,a4} eta1^{a4}_{a3} a+(c0) a+(c1) a+(a2) a-(a1) a-(a0) a-(c2)
+1/2 a^{a1,a2}_{c0,c1} b^{a0}_{c2} c^{c1,c2}_{a3,a4} eta1^{a4}_{a2} eta1^{a3}_{a1} a+(c0) a-(a0)
+1/4 a^{a1,a2}_{c0,c1} b^{a0}_{c2} c^{c1,c2}_{a3,a4} lambda2^{a3,a4}_{a1,a2} a+(c0) a-(a0)
+1/8 a^{a1,a2}_{c0,c1} b^{a0}_{c2} c^{c3,c4}_{a3,a4} eta1^{a4}_{a2} eta1^{a3}_{a1} a+(c0) a+(c1) a+(c2) a-(a0) a-(c4) a-(c3)
+1/16 a^{a1,a2}_{c0,c1} b^{a0}_{c2} c^{c3,c4}_{a3,a4} lambda2^{a3,a4}_{a1,a2} a+(c0) a+(c1) a+(c2) a-(a0) a-(c4) a-(c3)
-1/4 a^{a1,a2}_{c0,c1} b^{a0}_{c3} c^{c2,c3}_{a3,a4} eta1^{a4}_{a2} eta1^{a3}_{a1} a+(c0) a+(c1) a-(a0) a-(c2)
-1/8 a^{a1,a2}_{c0,c1} b^{a0}_{c3} c^{c2,c3}_{a3,a4} lambda2^{a3,a4}_{a1,a2} a+(c0) a+(c1) a-(a0) a-(c2)
+a^{a0,a1}_{c0,c3} b^{a2}_{c1} c^{c2,c3}_{a3,a4} eta1^{a4}_{a2} eta1^{a3}_{a1} a+(c0) a+(c1) a-(a0) a-(c2)
+1/2 a^{a0,a1}_{c0,c3} b^{a2}_{c1} c^{c2,c3}_{a3,a4} lambda2^{a3,a4}_{a1,a2} a+(c0) a+(c1) a-(a0) a-(c2)
-1/2 a^{a0,a1}_{c0,c3} b^{a3}_{c1} c^{c2,c3}_{a2,a4} eta1^{a4}_{a3} a+(c0) a+(c1) a+(a2) a-(a1) a-(a0) a-(c2)
+a^{a0,a3}_{c0,c3} b^{a1}_{c1} c^{c2,c3}_{a2,a4} eta1^{a4}_{a3} a+(c0) a+(c1) a+(a2) a-(a1) a-(a0) a-(c2)
+1/2 a^{a1,a2}_{c0,c3} b^{a0}_{c1} c^{c2,c3}_{a3,a4} eta1^{a4}_{a2} eta1^{a3}_{a1} a+(c0) a+(c1) a-(a0) a-(c2)
+1/4 a^{a1,a2}_{c0,c3} b^{a0}_{c1} c^{c2,c3}_{a3,a4} lambda2^{a3,a4}_{a1,a2} a+(c0) a+(c1) a-(a0) a-(c2)
+1/8 a^{a0,a1}_{c1,c2} b^{a2}_{c0} c^{c1,c2}_{a3,a4} a+(c0) a+(a3) a+(a4) a-(a2) a-(a1) a-(a0)
+1/2 a^{a0,a1}_{c1,c2} b^{a2}_{c0} c^{c1,c2}_{a3,a4} eta1^{a4}_{a2} eta1^{a3}_{a1} a+(c0) a-(a0)
+1/4 a^{a0,a1}_{c1,c2} b^{a2}_{c0} c^{c1,c2}_{a3,a4} lambda2^{a3,a4}_{a1,a2} a+(c0) a-(a0)
-1/4 a^{a0,a1}_{c1,c2} b^{a3}_{c0} c^{c1,c2}_{a2,a4} eta1^{a4}_{a3} a+(c0) a+(a2) a-(a1) a-(a0)
+1/2 a^{a0,a3}_{c1,c2} b^{a1}_{c0} c^{c1,c2}_{a2,a4} eta1^{a4}_{a3} a+(c0) a+(a2) a-(a1) a-(a0)
+1/4 a^{a1,a2}_{c1,c2} b^{a0}_{c0} c^{c1,c2}_{a3,a4} eta1^{a4}_{a2} eta1^{a3}_{a1} a+(c0) a-(a0)
+1/8 a^{a1,a2}_{c1,c2} b^{a0}_{c0} c^{c1,c2}_{a3,a4} lambda2^{a3,a4}_{a1,a2} a+(c0) a-(a0)