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