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