1/2 a^{c1,a2}_{c0,a0} b^{a5}_{a1,a3,a4} lambda2^{a3,a4}_{a2,a5} a+(c0) a+(a0) a+(a1) a-(c1)
+1/2 a^{c1,a4}_{c0,a0} b^{a3}_{a1,a2,a5} eta1^{a5}_{a4} a+(c0) a+(a0) a+(a1) a+(a2) a-(a3) a-(c1)
+1/2 a^{c1,a3}_{c0,a2} b^{a5}_{a0,a1,a4} eta1^{a4}_{a3} gamma1^{a2}_{a5} a+(c0) a+(a0) a+(a1) a-(c1)
+1/2 a^{c1,a3}_{c0,a2} b^{a5}_{a0,a1,a4} lambda2^{a2,a4}_{a3,a5} a+(c0) a+(a0) a+(a1) a-(c1)
-1/6 a^{c1,a0}_{c0,a4} b^{a5}_{a1,a2,a3} gamma1^{a4}_{a5} a+(c0) a+(a1) a+(a2) a+(a3) a-(a0) a-(c1)