1/4 a^{a2,a3}_{a0,a1} b^{v0}_{c0} c^{c1,c2}_{a4,v0} eta1^{a4}_{a3} a+(c0) a+(a0) a+(a1) a-(a2) a-(c2) a-(c1)
-1/4 a^{a2,a3}_{a0,a1} b^{v0}_{c0} c^{c1,c2}_{a4,v0} lambda2^{a1,a4}_{a2,a3} a+(c0) a+(a0) a-(c2) a-(c1)
+1/4 a^{a2,a3}_{a0,a1} b^{v0}_{c0} c^{c1,c2}_{a4,v1} lambda2^{a1,a4}_{a2,a3} a+(c0) a+(a0) a+(v1) a-(v0) a-(c2) a-(c1)
+1/4 a^{a2,a3}_{a0,a1} b^{v0}_{c1} c^{c0,c1}_{a4,v0} a+(a0) a+(a1) a+(a4) a-(a3) a-(a2) a-(c0)
-1/2 a^{a2,a3}_{a0,a1} b^{v0}_{c1} c^{c0,c1}_{a4,v0} eta1^{a4}_{a3} a+(a0) a+(a1) a-(a2) a-(c0)
+1/2 a^{a2,a3}_{a0,a1} b^{v0}_{c1} c^{c0,c1}_{a4,v0} lambda2^{a1,a4}_{a2,a3} a+(a0) a-(c0)
+1/2 a^{a2,a3}_{a0,a1} b^{v0}_{c1} c^{c0,c1}_{a4,v1} eta1^{a4}_{a3} a+(a0) a+(a1) a+(v1) a-(v0) a-(a2) a-(c0)
-1/2 a^{a2,a3}_{a0,a1} b^{v0}_{c1} c^{c0,c1}_{a4,v1} lambda2^{a1,a4}_{a2,a3} a+(a0) a+(v1) a-(v0) a-(c0)