-1/8 a^{a1}_{a0} b^{c2,c3}_{c0,c1} c^{c4,a4}_{a2,a3} lambda2^{a2,a3}_{a1,a4} a+(c0) a+(c1) a+(a0) a-(c4) a-(c3) a-(c2)
+1/4 a^{a1}_{a0} b^{c1,c2}_{c0,c3} c^{c3,a4}_{a2,a3} lambda2^{a2,a3}_{a1,a4} a+(c0) a+(a0) a-(c2) a-(c1)
+1/2 a^{a3}_{a0} b^{c1,c2}_{c0,c3} c^{c3,a2}_{a1,a4} eta1^{a4}_{a3} a+(c0) a+(a0) a+(a1) a-(a2) a-(c2) a-(c1)
+1/4 a^{a2}_{a1} b^{c2,c3}_{c0,c1} c^{c4,a4}_{a0,a3} eta1^{a3}_{a2} gamma1^{a1}_{a4} a+(c0) a+(c1) a+(a0) a-(c4) a-(c3) a-(c2)
+1/4 a^{a2}_{a1} b^{c2,c3}_{c0,c1} c^{c4,a4}_{a0,a3} lambda2^{a1,a3}_{a2,a4} a+(c0) a+(c1) a+(a0) a-(c4) a-(c3) a-(c2)
-1/2 a^{a2}_{a1} b^{c1,c2}_{c0,c3} c^{c3,a4}_{a0,a3} eta1^{a3}_{a2} gamma1^{a1}_{a4} a+(c0) a+(a0) a-(c2) a-(c1)
-1/2 a^{a2}_{a1} b^{c1,c2}_{c0,c3} c^{c3,a4}_{a0,a3} lambda2^{a1,a3}_{a2,a4} a+(c0) a+(a0) a-(c2) a-(c1)
+1/4 a^{a0}_{a3} b^{c1,c2}_{c0,c3} c^{c3,a4}_{a1,a2} gamma1^{a3}_{a4} a+(c0) a+(a1) a+(a2) a-(a0) a-(c2) a-(c1)