keepen[12], bedenk[11], beende[8],
denke[8], beden[7], beend[7], ebene[7],
keep[10], denk[7], epen[7], bede[6], bene[6], eben[6], ebne[6], ende[4],
ken[6], den[3], end[3], nee[3],
ne[2],