1/2 a^{c0,a2}_{a0,a1} b^{c2}_{c1} c^{c4,a3}_{c3,v0} lambda2^{a0,a1}_{a2,a3} a+(c1) a+(c3) a+(v0) a-(c4) a-(c2) a-(c0)
+1/2 a^{c0,a2}_{a0,a1} b^{c1}_{c3} c^{c3,a3}_{c2,v0} lambda2^{a0,a1}_{a2,a3} a+(c2) a+(v0) a-(c1) a-(c0)
-a^{c0,a1}_{a0,a2} b^{c1}_{c3} c^{c3,a3}_{c2,v0} gamma1^{a2}_{a3} a+(c2) a+(a0) a+(v0) a-(a1) a-(c1) a-(c0)