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