1/16 a^{c0,a0}_{a1,a2} b^{c3,c4}_{c1,c2} c^{a3,a4}_{c5,c6} gamma1^{a2}_{a4} gamma1^{a1}_{a3} a+(c1) a+(c2) a+(c5) a+(c6) a-(a0) a-(c4) a-(c3) a-(c0)
+1/32 a^{c0,a0}_{a1,a2} b^{c3,c4}_{c1,c2} c^{a3,a4}_{c5,c6} lambda2^{a1,a2}_{a3,a4} a+(c1) a+(c2) a+(c5) a+(c6) a-(a0) a-(c4) a-(c3) a-(c0)
-1/16 a^{c0,a3}_{a1,a2} b^{c3,c4}_{c1,c2} c^{a0,a4}_{c5,c6} lambda2^{a1,a2}_{a3,a4} a+(c1) a+(c2) a+(c5) a+(c6) a-(a0) a-(c4) a-(c3) a-(c0)