Mit & ohne Tippfehler:

ded 120, ed 120, eed 120, erd 120, fed 120, ged 120, r+ed 120, rad 120, rd 120, rdd 120, rde 120, re 120, re d120, re+d 120, rec 120, red 1+20, red 10, red 102, red 1120, red 12, red 1200, red 1220, red 20, red 210, red1 20, redd 120, ree 120, reed 120, ref 120, rer 120, res 120, ret 120, rev 120, rex 120, rez 120, rfd 120, rid 120, rrd 120, rred 120, rsd 120, rt 120, rzd 120, räd 120, ted 120