hell[7], heil[6], ihle[6], leih[6], lieh[6], hili[6], heul[6],
hei[4], hie[4], eil[4], lei[4], heu[4], hui[4], leu[4],
eh[3], he[3], hi[3], hu[3], uh[3], ul[3], ei[2], ui[2],
