1/2 a^{a1}_{a0} b^{c1,a2}_{c0,v0} c^{c2,c3}_{a3,a4} eta1^{a4}_{a2} eta1^{a3}_{a1} a+(c0) a+(a0) a+(v0) a-(c3) a-(c2) a-(c1)
+1/4 a^{a1}_{a0} b^{c1,a2}_{c0,v0} c^{c2,c3}_{a3,a4} lambda2^{a3,a4}_{a1,a2} a+(c0) a+(a0) a+(v0) a-(c3) a-(c2) a-(c1)
+a^{a1}_{a0} b^{c0,a2}_{c2,v0} c^{c1,c2}_{a3,a4} eta1^{a4}_{a2} eta1^{a3}_{a1} a+(a0) a+(v0) a-(c1) a-(c0)
+1/2 a^{a1}_{a0} b^{c0,a2}_{c2,v0} c^{c1,c2}_{a3,a4} lambda2^{a3,a4}_{a1,a2} a+(a0) a+(v0) a-(c1) a-(c0)
+a^{a1}_{a0} b^{c0,a3}_{c2,v0} c^{c1,c2}_{a2,a4} eta1^{a4}_{a3} a+(a0) a+(a2) a+(v0) a-(a1) a-(c1) a-(c0)
-a^{a3}_{a0} b^{c0,a1}_{c2,v0} c^{c1,c2}_{a2,a4} eta1^{a4}_{a3} a+(a0) a+(a2) a+(v0) a-(a1) a-(c1) a-(c0)
-1/2 a^{a2}_{a1} b^{c1,a3}_{c0,v0} c^{c2,c3}_{a0,a4} eta1^{a4}_{a2} gamma1^{a1}_{a3} a+(c0) a+(a0) a+(v0) a-(c3) a-(c2) a-(c1)
-1/2 a^{a2}_{a1} b^{c1,a3}_{c0,v0} c^{c2,c3}_{a0,a4} lambda2^{a1,a4}_{a2,a3} a+(c0) a+(a0) a+(v0) a-(c3) a-(c2) a-(c1)
-a^{a2}_{a1} b^{c0,a3}_{c2,v0} c^{c1,c2}_{a0,a4} eta1^{a4}_{a2} gamma1^{a1}_{a3} a+(a0) a+(v0) a-(c1) a-(c0)
-a^{a2}_{a1} b^{c0,a3}_{c2,v0} c^{c1,c2}_{a0,a4} lambda2^{a1,a4}_{a2,a3} a+(a0) a+(v0) a-(c1) a-(c0)
-1/2 a^{a0}_{a3} b^{c0,a4}_{c2,v0} c^{c1,c2}_{a1,a2} gamma1^{a3}_{a4} a+(a1) a+(a2) a+(v0) a-(a0) a-(c1) a-(c0)