arraybase 1
blocks$   = "BO,XK,DQ,CP,NA,GT,RE,TG,QD,FS,JW,HU,VI,AN,OB,ER,FS,LY,PC,ZM"
makeWord$ = "A,BARK,BOOK,TREAT,COMMON,SQUAD,Confuse"
b         = int((length(blocks$) /3) +  1)
dim blk$(b)

for i = 1 to length(makeWord$)
	wrd$ = word$(makeWord$,i,",")
	dim hit(b)
	n = 0
	if wrd$ = "" then exit for
	for k = 1 to length(wrd$)
		w$ = upper(mid(wrd$,k,1))
		for j = 1 to b
			if hit[j] = 0 then
				if w$ = left(word$(blocks$,j,","),1) or w$ = right(word$(blocks$,j,","),1) then
					hit[j] = 1
					n += 1
					exit for
				end if
			end if
		next j
	next k
	print wrd$; chr(9);
	if n = length(wrd$) then print " True" else print " False"
next i
end

function word$(sr$, wn, delim$)
	j = wn
	if j = 0 then j += 1
	res$ = "" : s$ = sr$ : d$ = delim$
	if d$ = "" then d$ = " "
	sd = length(d$) : sl = length(s$)
	while true
		n = instr(s$,d$) : j -= 1
		if j = 0 then
			if n = 0 then res$ = s$ else res$ = mid(s$,1,n-1)
			return res$
		end if
		if n = 0 then return res$
		if n = sl - sd then res$ = "" : return res$
		sl2 = sl-n : s$ = mid(s$,n+1,sl2) : sl = sl2
	end while
	return res$
end function