1/8 a^{c0}_{a0} b^{a3,a4}_{a1,a2} c^{c1,c2}_{a5,a6} eta1^{a6}_{a4} eta1^{a5}_{a3} a+(a0) a+(a1) a+(a2) a-(c2) a-(c1) a-(c0)
+1/16 a^{c0}_{a0} b^{a3,a4}_{a1,a2} c^{c1,c2}_{a5,a6} lambda2^{a5,a6}_{a3,a4} a+(a0) a+(a1) a+(a2) a-(c2) a-(c1) a-(c0)
-1/4 a^{c0}_{a0} b^{a4,a5}_{a1,a3} c^{c1,c2}_{a2,a6} lambda2^{a3,a6}_{a4,a5} a+(a0) a+(a1) a+(a2) a-(c2) a-(c1) a-(c0)
+1/4 a^{c0}_{a3} b^{a4,a5}_{a0,a1} c^{c1,c2}_{a2,a6} eta1^{a6}_{a5} gamma1^{a3}_{a4} a+(a0) a+(a1) a+(a2) a-(c2) a-(c1) a-(c0)
-1/8 a^{c0}_{a3} b^{a4,a5}_{a0,a1} c^{c1,c2}_{a2,a6} lambda2^{a3,a6}_{a4,a5} a+(a0) a+(a1) a+(a2) a-(c2) a-(c1) a-(c0)
-1/8 a^{c0}_{a3} b^{a5,a6}_{a0,a4} c^{c1,c2}_{a1,a2} lambda2^{a3,a4}_{a5,a6} a+(a0) a+(a1) a+(a2) a-(c2) a-(c1) a-(c0)