PAT[func]: name->parao->[.*]->parac
PAT[math]: number|func->*[plus|minus|multiply|divide|pow|mod->number|func]

PAT: flag->name							:= ENAB, ENTRY, USING
PAT: flag->string						:= LOAD
PAT: flag->number						:= VERN
PAT: newline->bracketo->name->bracketc				:= STAT
PAT: *tab->string						:= DISP
PAT: *tab->name->string						:= DISP
PAT: *tab->name->%equal|[seperator->name->%]			:= ASGN
PAT: *tab->cbracketo->*[value->seperator]->cbracketc		:= ENV
PAT: *tab->name->bracketo->name|value|math->