Tetris Wiki

Main Article: 3-Celled Well Patterns

LLLJJJ
LJJLLJ
GJGGLG
GJGGLG

JL/LJ - 000/000

LLJJ
ZLJS
ZZLJSS
ZJJLLS
GJGGLG
GJGGLG

JZL/LSJ - 022/220

SZ
TSSZZT
TTSZTT
TJJLLT
GJGGLG
GJGGLG

JTS/LTZ - 010/010

TT
TTTTTT
TTTTTT
TJJLLT
GJGGLG
GJGGLG

JTT/LTT - 001/100