print qq A$ {\qq b$ {\qq B$ {\qq C${\qq dJd}${\qq d${\qq DuD}${
\qq DsD}d}C}${\qq C${\qq dtd}${\qq d${\qq D D}${\qq DaD}d}C}B}$
{\qq B${\qq C${\qq dnd}${\qq d${\qq DoD}${\qq DtD}d}C}${\qq C${
\qq d${\qq DhD}${\qq DeD}d}${\qq d${\qq DrD}${\qq D D}d}C}B}b}$
{\qq b${\qq B${\qq C${\qq dPd}${\qq d${\qq DeD}${\qq DrD}d}C}${
\qq C${\qq dld}${\qq d${\qq D D}${\qq DhD}d}C}B}${\qq B${\qq C$
{\qq dad}${\qq d${\qq DcD}${\qq DkD}d}C}${\qq C${\qq d${\qq DeD
}${\qq DrD}d}${\qq d${\qq D,D}${\qq D\nD}d}C}B}b,,,,,,,,,,,,,}A