a^{a1,v2}_{a0,a3} b^{a2,a4}_{v0,v2} c^{v1}_{c0} gamma1^{a3}_{a4} a+(c0) a+(a0) a+(v0) a-(v1) a-(a2) a-(a1)
+1/4 a^{a0,v0}_{a1,a2} b^{a3,a4}_{v1,v2} c^{v3}_{c0} gamma1^{a2}_{a4} gamma1^{a1}_{a3} a+(c0) a+(v1) a+(v2) a-(v3) a-(v0) a-(a0)
+1/8 a^{a0,v0}_{a1,a2} b^{a3,a4}_{v1,v2} c^{v3}_{c0} lambda2^{a1,a2}_{a3,a4} a+(c0) a+(v1) a+(v2) a-(v3) a-(v0) a-(a0)
+1/2 a^{a0,v2}_{a1,a2} b^{a3,a4}_{v0,v2} c^{v1}_{c0} gamma1^{a2}_{a4} gamma1^{a1}_{a3} a+(c0) a+(v0) a-(v1) a-(a0)
+1/4 a^{a0,v2}_{a1,a2} b^{a3,a4}_{v0,v2} c^{v1}_{c0} lambda2^{a1,a2}_{a3,a4} a+(c0) a+(v0) a-(v1) a-(a0)
-1/4 a^{a3,v0}_{a1,a2} b^{a0,a4}_{v1,v2} c^{v3}_{c0} lambda2^{a1,a2}_{a3,a4} a+(c0) a+(v1) a+(v2) a-(v3) a-(v0) a-(a0)
-1/2 a^{a3,v2}_{a1,a2} b^{a0,a4}_{v0,v2} c^{v1}_{c0} lambda2^{a1,a2}_{a3,a4} a+(c0) a+(v0) a-(v1) a-(a0)