The two-twenty-two train tore through the tunnel.
T-W-Ch

If two witches would watch two watches, which witch would watch which watch?
Tw

Twelve twins twirled twelve twigs.
Tw-Th

A twister of twists once twisted a twist.
and the twist that he twisted was a three twisted twist.
now in twisting this twist, if a twist should untwist,
would the twist that untwisted untwist the twists.