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