Lean - Lead
Bead - Beam
Seam - Team
Teal - Seal
Seat - Seam
Seal - Teal
Teal-------Tell
Tell - Sell
Sill - Dill
Dell - Tell
Till========Tilt
Melt - Felt
Fell - Bell
Tell - Toll
Told - Bold
Bald - Ball
Fall - Fail
Sail - Tail
Thil - This
Thin - Chin
Shin - Ship
Stip - Stop
Slop - Flop
Flap - Slap