-1/4 a^{c1,c2}_{c0,a1} b^{a0}_{c5} c^{c5,a2}_{c3,c4} gamma1^{a1}_{a2} a+(c0) a+(c3) a+(c4) a-(a0) a-(c2) a-(c1)
+1/4 a^{c1,c2}_{c0,a1} b^{a2}_{c5} c^{c5,a0}_{c3,c4} gamma1^{a1}_{a2} a+(c0) a+(c3) a+(c4) a-(a0) a-(c2) a-(c1)
+1/4 a^{c0,c1}_{c5,a1} b^{a0}_{c2} c^{c5,a2}_{c3,c4} gamma1^{a1}_{a2} a+(c2) a+(c3) a+(c4) a-(a0) a-(c1) a-(c0)
-1/4 a^{c0,c1}_{c5,a1} b^{a2}_{c2} c^{c5,a0}_{c3,c4} gamma1^{a1}_{a2} a+(c2) a+(c3) a+(c4) a-(a0) a-(c1) a-(c0)