Cx

CxCxCxCx
CxCxCxCxCxCxCxCx
CxCxCxCxCxCxCxCxCxCxCxCx
CxCxCxCxCxCxCxCxCxCxCxCxCxCxCxCx
CxCxCxCxCxCxCxCx