29 15
CDCADDDDB DADBCDDBBD ABDDCDBDDD CDDDBB BDDBDDACDADD DBDBDDDADD CADDDDBDDDD DCDDDDDC BADADDCBD BDABBDDD DBDBADBD DDBCDBBCDDDAD DDBBDDDADDDDDDD DDADADDDDCDDCDBD BD 
DBDDDDDDD DBDDDDBDDC DBDDDDADDD DBADBB DDCDBDBBDBDD DDCDBDDDDD DDCADCDDDDC DDDDBADA DDABDDDCD BDDBDDDD DDDBDDDB AADDBDADDDCDD DCADDAAADADDDDB ABDDDBBBDDCCDDDD DD