1/4 a^{}_{c0,c1,a0,a1} b^{c1,a2,a3}_{} a+(c0) a+(a0) a+(a1) a-(a3) a-(a2)
+1/2 a^{}_{c0,c1,a0,a1} b^{c1,a2,a3}_{} gamma1^{a1}_{a3} gamma1^{a0}_{a2} a+(c0)
+1/4 a^{}_{c0,c1,a0,a1} b^{c1,a2,a3}_{} lambda2^{a0,a1}_{a2,a3} a+(c0)
+1/4 a^{}_{c0,c1,a0,a1} b^{c2,a2,a3}_{} gamma1^{a1}_{a3} gamma1^{a0}_{a2} a+(c0) a+(c1) a-(c2)
+1/8 a^{}_{c0,c1,a0,a1} b^{c2,a2,a3}_{} lambda2^{a0,a1}_{a2,a3} a+(c0) a+(c1) a-(c2)
+a^{}_{c0,c1,a0,a2} b^{c1,a1,a3}_{} gamma1^{a2}_{a3} a+(c0) a+(a0) a-(a1)
+1/2 a^{}_{c0,c1,a0,a2} b^{c2,a1,a3}_{} gamma1^{a2}_{a3} a+(c0) a+(c1) a+(a0) a-(a1) a-(c2)