-1/4 a^{a2,a3}_{a0,a1} b^{c1,c2}_{c0,a4} c^{a5}_{c3} eta1^{a4}_{a3} lambda2^{a0,a1}_{a2,a5} a+(c0) a+(c3) a-(c2) a-(c1)
+1/4 a^{a2,a3}_{a0,a1} b^{c1,c2}_{c0,a4} c^{a5}_{c3} gamma1^{a1}_{a5} lambda2^{a0,a4}_{a2,a3} a+(c0) a+(c3) a-(c2) a-(c1)
-1/8 a^{a2,a3}_{a0,a1} b^{c1,c2}_{c0,a4} c^{a5}_{c3} lambda3^{a0,a1,a4}_{a2,a3,a5} a+(c0) a+(c3) a-(c2) a-(c1)
-1/2 a^{a1,a3}_{a0,a2} b^{c1,c2}_{c0,a4} c^{a5}_{c3} eta1^{a4}_{a3} gamma1^{a2}_{a5} a+(c0) a+(c3) a+(a0) a-(a1) a-(c2) a-(c1)
-1/2 a^{a1,a3}_{a0,a2} b^{c1,c2}_{c0,a4} c^{a5}_{c3} lambda2^{a2,a4}_{a3,a5} a+(c0) a+(c3) a+(a0) a-(a1) a-(c2) a-(c1)
-1/4 a^{a3,a4}_{a0,a2} b^{c1,c2}_{c0,a5} c^{a1}_{c3} lambda2^{a2,a5}_{a3,a4} a+(c0) a+(c3) a+(a0) a-(a1) a-(c2) a-(c1)
-1/4 a^{a0,a4}_{a2,a3} b^{c1,c2}_{c0,a1} c^{a5}_{c3} lambda2^{a2,a3}_{a4,a5} a+(c0) a+(c3) a+(a1) a-(a0) a-(c2) a-(c1)