1/16 a^{c0,a0}_{v0,v1} b^{c1,c2}_{a1,a2} c^{a3,a4}_{c3,c4} gamma1^{a2}_{a4} gamma1^{a1}_{a3} a+(c3) a+(c4) a+(v0) a+(v1) a-(a0) a-(c2) a-(c1) a-(c0)
+1/32 a^{c0,a0}_{v0,v1} b^{c1,c2}_{a1,a2} c^{a3,a4}_{c3,c4} lambda2^{a1,a2}_{a3,a4} a+(c3) a+(c4) a+(v0) a+(v1) a-(a0) a-(c2) a-(c1) a-(c0)
+1/8 a^{c0,a1}_{v0,v1} b^{c1,c2}_{a2,a3} c^{a0,a4}_{c3,c4} eta1^{a2}_{a1} gamma1^{a3}_{a4} a+(c3) a+(c4) a+(v0) a+(v1) a-(a0) a-(c2) a-(c1) a-(c0)
-1/16 a^{c0,a1}_{v0,v1} b^{c1,c2}_{a2,a3} c^{a0,a4}_{c3,c4} lambda2^{a2,a3}_{a1,a4} a+(c3) a+(c4) a+(v0) a+(v1) a-(a0) a-(c2) a-(c1) a-(c0)