\ taken from David Gregg's EuroForth 2001 paper; omitted some sequences super1 = lit + super2 = lit call super3 = lit @ super4 = lit @ call super5 = @ call super6 = lit ! super7 = lit lit super8 = dup lit super9 = ! lit super10 = lit ! lit super11 = ! ;s super12 = lit + @ super13 = 0= ?branch super14 = dup call super15 = useraddr @ super16 = + @ super17 = lit @ ?branch super18 = lit ! ;s super19 = lit @ and super20 = = ?branch super21 = lit lit ! super22 = @ ?branch super23 = useraddr ! super24 = dup ?branch super25 = @ ;s super26 = lit @ + super27 = dup @