1/4 a^{}_{c0,a0,a1,a2} b^{a4,a5}_{a3,v0} lambda2^{a2,a3}_{a4,a5} a+(c0) a+(a0) a+(a1) a+(v0)
+1/2 a^{}_{c0,a0,a1,a4} b^{a3,a5}_{a2,v0} gamma1^{a4}_{a5} a+(c0) a+(a0) a+(a1) a+(a2) a+(v0) a-(a3)
+1/2 a^{}_{c0,a0,a2,a3} b^{a4,a5}_{a1,v0} gamma1^{a3}_{a5} gamma1^{a2}_{a4} a+(c0) a+(a0) a+(a1) a+(v0)
+1/4 a^{}_{c0,a0,a2,a3} b^{a4,a5}_{a1,v0} lambda2^{a2,a3}_{a4,a5} a+(c0) a+(a0) a+(a1) a+(v0)