-1/4 a^{a0,a1}_{c0,c1} b^{c2,c3}_{a2,a3} c^{a4}_{c4} eta1^{a2}_{a1} gamma1^{a3}_{a4} a+(c0) a+(c1) a+(c4) a-(a0) a-(c3) a-(c2)
+1/8 a^{a0,a1}_{c0,c1} b^{c2,c3}_{a2,a3} c^{a4}_{c4} lambda2^{a2,a3}_{a1,a4} a+(c0) a+(c1) a+(c4) a-(a0) a-(c3) a-(c2)
+1/8 a^{a1,a2}_{c0,c1} b^{c2,c3}_{a3,a4} c^{a0}_{c4} eta1^{a4}_{a2} eta1^{a3}_{a1} a+(c0) a+(c1) a+(c4) a-(a0) a-(c3) a-(c2)
+1/16 a^{a1,a2}_{c0,c1} b^{c2,c3}_{a3,a4} c^{a0}_{c4} lambda2^{a3,a4}_{a1,a2} a+(c0) a+(c1) a+(c4) a-(a0) a-(c3) a-(c2)
-a^{a0,a1}_{c0,c3} b^{c1,c3}_{a2,a3} c^{a4}_{c2} eta1^{a2}_{a1} gamma1^{a3}_{a4} a+(c0) a+(c2) a-(a0) a-(c1)
+1/2 a^{a0,a1}_{c0,c3} b^{c1,c3}_{a2,a3} c^{a4}_{c2} gamma1^{a3}_{a4} a+(c0) a+(c2) a+(a2) a-(a1) a-(a0) a-(c1)
+1/2 a^{a0,a1}_{c0,c3} b^{c1,c3}_{a2,a3} c^{a4}_{c2} lambda2^{a2,a3}_{a1,a4} a+(c0) a+(c2) a-(a0) a-(c1)
+a^{a0,a3}_{c0,c3} b^{c1,c3}_{a1,a4} c^{a2}_{c2} eta1^{a4}_{a3} a+(c0) a+(c2) a+(a1) a-(a2) a-(a0) a-(c1)
+1/2 a^{a1,a2}_{c0,c3} b^{c1,c3}_{a3,a4} c^{a0}_{c2} eta1^{a4}_{a2} eta1^{a3}_{a1} a+(c0) a+(c2) a-(a0) a-(c1)
+1/4 a^{a1,a2}_{c0,c3} b^{c1,c3}_{a3,a4} c^{a0}_{c2} lambda2^{a3,a4}_{a1,a2} a+(c0) a+(c2) a-(a0) a-(c1)
+1/8 a^{a0,a1}_{c1,c2} b^{c1,c2}_{a2,a3} c^{a4}_{c0} a+(c0) a+(a2) a+(a3) a-(a4) a-(a1) a-(a0)
-1/2 a^{a0,a1}_{c1,c2} b^{c1,c2}_{a2,a3} c^{a4}_{c0} eta1^{a2}_{a1} gamma1^{a3}_{a4} a+(c0) a-(a0)
+1/4 a^{a0,a1}_{c1,c2} b^{c1,c2}_{a2,a3} c^{a4}_{c0} gamma1^{a3}_{a4} a+(c0) a+(a2) a-(a1) a-(a0)
+1/4 a^{a0,a1}_{c1,c2} b^{c1,c2}_{a2,a3} c^{a4}_{c0} lambda2^{a2,a3}_{a1,a4} a+(c0) a-(a0)
+1/2 a^{a0,a3}_{c1,c2} b^{c1,c2}_{a1,a4} c^{a2}_{c0} eta1^{a4}_{a3} a+(c0) a+(a1) a-(a2) a-(a0)
+1/4 a^{a1,a2}_{c1,c2} b^{c1,c2}_{a3,a4} c^{a0}_{c0} eta1^{a4}_{a2} eta1^{a3}_{a1} a+(c0) a-(a0)
+1/8 a^{a1,a2}_{c1,c2} b^{c1,c2}_{a3,a4} c^{a0}_{c0} lambda2^{a3,a4}_{a1,a2} a+(c0) a-(a0)