1/2 a^{c1,c2}_{c0,c5} b^{c3}_{a1} c^{c5,a2}_{c4,a0} gamma1^{a1}_{a2} a+(c0) a+(c4) a+(a0) a-(c3) a-(c2) a-(c1)
-1/2 a^{c1,c2}_{c0,c5} b^{c5}_{a1} c^{c4,a2}_{c3,a0} gamma1^{a1}_{a2} a+(c0) a+(c3) a+(a0) a-(c4) a-(c2) a-(c1)
-1/2 a^{c0,c1}_{c3,c4} b^{c3}_{a0} c^{c4,a2}_{c2,a1} a+(c2) a+(a0) a+(a1) a-(a2) a-(c1) a-(c0)
+1/2 a^{c0,c1}_{c3,c4} b^{c3}_{a1} c^{c4,a2}_{c2,a0} gamma1^{a1}_{a2} a+(c2) a+(a0) a-(c1) a-(c0)