26 12 15 30 5 100 200 1000 1000 Double_fun
S    SS    S
Sd twSSd twS
Sw dSSSw dSS
S    SS    S
S wtwSS wtwS
S  bSSS  bSS
S    SS    S
Sd twSSd twS
Sw dSSSw dSS
S    ES    E
Sb twSSb twS
Sw bSSSw bSS
S    SS    S
S wtwSS wtwS
Sd dSSSd dSS
Sw   SSw   S
S  twSS  twS
Sb bSSSb bSS
Sw   SSw   S
Sp twSSp twS
Sd dSSSd dSS
Sw   SSw   S
S  twSS  twS
Sb bSSSb bSS
Sw   SSw   S
S  twSS  twS
