-1/24 a^{a1}_{a0} b^{}_{c0,c1,c2,c3} c^{a3}_{a2,v0} eta1^{a2}_{a1} gamma1^{a0}_{a3} a+(c0) a+(c1) a+(c2) a+(c3) a+(v0)
-1/24 a^{a1}_{a0} b^{}_{c0,c1,c2,c3} c^{a3}_{a2,v0} lambda2^{a0,a2}_{a1,a3} a+(c0) a+(c1) a+(c2) a+(c3) a+(v0)
+1/24 a^{a2}_{a0} b^{}_{c0,c1,c2,c3} c^{a1}_{a3,v0} eta1^{a3}_{a2} a+(c0) a+(c1) a+(c2) a+(c3) a+(a0) a+(v0) a-(a1)
-1/24 a^{a0}_{a2} b^{}_{c0,c1,c2,c3} c^{a3}_{a1,v0} gamma1^{a2}_{a3} a+(c0) a+(c1) a+(c2) a+(c3) a+(a1) a+(v0) a-(a0)