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