7Search.ccp2 **p1p2 **p1p1 + p2 -p1p1 + p2p2 p1+p3p2_1 p2_1p1*v1 p2*v2p p1 p1 p2 p2 pp1/p2 v2/v1p1/v2 p2/v1p1/2 p3/2p2 1 /cp1 p2 1:n/2+1
