-1/4 a^{a0}_{c0} b^{c1,c2}_{a1,a2} c^{a3,v2}_{v0,v1} eta1^{a1}_{a0} gamma1^{a2}_{a3} a+(c0) a+(v0) a+(v1) a-(v2) a-(c2) a-(c1)
+1/8 a^{a0}_{c0} b^{c1,c2}_{a1,a2} c^{a3,v2}_{v0,v1} lambda2^{a1,a2}_{a0,a3} a+(c0) a+(v0) a+(v1) a-(v2) a-(c2) a-(c1)
+1/2 a^{a0}_{c1} b^{c0,c1}_{a1,a2} c^{a3,v2}_{v0,v1} eta1^{a1}_{a0} gamma1^{a2}_{a3} a+(v0) a+(v1) a-(v2) a-(c0)
+1/2 a^{a0}_{c1} b^{c0,c1}_{a1,a2} c^{a3,v2}_{v0,v1} gamma1^{a2}_{a3} a+(a1) a+(v0) a+(v1) a-(v2) a-(a0) a-(c0)
-1/4 a^{a0}_{c1} b^{c0,c1}_{a1,a2} c^{a3,v2}_{v0,v1} lambda2^{a1,a2}_{a0,a3} a+(v0) a+(v1) a-(v2) a-(c0)
+1/2 a^{a2}_{c1} b^{c0,c1}_{a0,a3} c^{a1,v2}_{v0,v1} eta1^{a3}_{a2} a+(a0) a+(v0) a+(v1) a-(v2) a-(a1) a-(c0)