1/16 a^{v0,v1}_{a0,a1} b^{v2,v3}_{c0,c1} c^{a3,a4}_{c2,a2} lambda2^{a1,a2}_{a3,a4} a+(c0) a+(c1) a+(c2) a+(a0) a-(v3) a-(v2) a-(v1) a-(v0)
+1/16 a^{v0,v1}_{a1,a2} b^{v2,v3}_{c0,c1} c^{a3,a4}_{c2,a0} gamma1^{a2}_{a4} gamma1^{a1}_{a3} a+(c0) a+(c1) a+(c2) a+(a0) a-(v3) a-(v2) a-(v1) a-(v0)
+1/32 a^{v0,v1}_{a1,a2} b^{v2,v3}_{c0,c1} c^{a3,a4}_{c2,a0} lambda2^{a1,a2}_{a3,a4} a+(c0) a+(c1) a+(c2) a+(a0) a-(v3) a-(v2) a-(v1) a-(v0)