Words formed from any letters in robberies plus optional blank

t -

tee₃

tie₃

tis₃

toe₃

tor₃

u -

sub₇

sue₄

urb₇

use₄

v -

vee₇

vie₇

vis₇

voe₇

w -

sow₆

web₉

wee₆

wis₆

woe₆

wos₆

x -

sox₁₀

xis₁₀

y -

soy₅

yes₅

yob₈

z -

zee₁₂