1/4 a^{a1,a2}_{c0,a0} b^{c2}_{c1} c^{c4,c5}_{c3,a3} lambda2^{a0,a3}_{a1,a2} a+(c0) a+(c1) a+(c3) a-(c5) a-(c4) a-(c2)
+a^{a1,a2}_{c0,a0} b^{c1}_{c4} c^{c3,c4}_{c2,a3} eta1^{a3}_{a2} a+(c0) a+(c2) a+(a0) a-(a1) a-(c3) a-(c1)
-1/2 a^{a1,a2}_{c0,a0} b^{c1}_{c4} c^{c3,c4}_{c2,a3} lambda2^{a0,a3}_{a1,a2} a+(c0) a+(c2) a-(c3) a-(c1)
+1/2 a^{a1,a2}_{c2,a0} b^{c0}_{c3} c^{c2,c3}_{c1,a3} a+(c1) a+(a0) a+(a3) a-(a2) a-(a1) a-(c0)
-a^{a1,a2}_{c2,a0} b^{c0}_{c3} c^{c2,c3}_{c1,a3} eta1^{a3}_{a2} a+(c1) a+(a0) a-(a1) a-(c0)
+1/2 a^{a1,a2}_{c2,a0} b^{c0}_{c3} c^{c2,c3}_{c1,a3} lambda2^{a0,a3}_{a1,a2} a+(c1) a-(c0)
-1/2 a^{a1,a2}_{c2,a0} b^{c2}_{c3} c^{c1,c3}_{c0,a3} a+(c0) a+(a0) a+(a3) a-(a2) a-(a1) a-(c1)
+a^{a1,a2}_{c2,a0} b^{c2}_{c3} c^{c1,c3}_{c0,a3} eta1^{a3}_{a2} a+(c0) a+(a0) a-(a1) a-(c1)
-1/2 a^{a1,a2}_{c2,a0} b^{c2}_{c3} c^{c1,c3}_{c0,a3} lambda2^{a0,a3}_{a1,a2} a+(c0) a-(c1)
-a^{a1,a2}_{c4,a0} b^{c1}_{c0} c^{c3,c4}_{c2,a3} eta1^{a3}_{a2} a+(c0) a+(c2) a+(a0) a-(a1) a-(c3) a-(c1)
+1/2 a^{a1,a2}_{c4,a0} b^{c1}_{c0} c^{c3,c4}_{c2,a3} lambda2^{a0,a3}_{a1,a2} a+(c0) a+(c2) a-(c3) a-(c1)
-1/2 a^{a1,a2}_{c4,a0} b^{c4}_{c0} c^{c2,c3}_{c1,a3} eta1^{a3}_{a2} a+(c0) a+(c1) a+(a0) a-(a1) a-(c3) a-(c2)
+1/4 a^{a1,a2}_{c4,a0} b^{c4}_{c0} c^{c2,c3}_{c1,a3} lambda2^{a0,a3}_{a1,a2} a+(c0) a+(c1) a-(c3) a-(c2)