+---+ | | | O/ | | | __+__ a, b, d, e, i, l, n, o, r, s, t, u in-os-itableness
+---+ | | | O/ | | | __+__ a, b, d, e, i, l, n, r, s, t, u in--s-itableness
+---+ | | | O | | | __+__ a, b, e, i, l, n, r, s, t, u in--s-itableness
+---+ | | | O | | __+__ a, b, e, i, l, n, r, s, t in--s-itableness
+---+ | | | O | | __+__ a, b, e, i, n, r, s, t in--s-itab-eness
+---+ | | | O | | __+__ a, e, i, n, r, s, t in--s-ita--eness
+---+ | | | O | | __+__ a, e, i, n, r, t in----ita--ene--
+---+ | | | O | | __+__ a, e, i, n, r in----i-a--ene--
+---+ | | | O | | __+__ a, e, i, r i-----i-a--e-e--
+---+ | | | O | | __+__ a, e, r --------a--e-e--
+---+ | | | | | __+__ a, e --------a--e-e--
+---+ | | | | | __+__ a --------a-------
+---+ | | | | | __+__ ----------------
+---+ | | | O/ | | | __+__ a, c, d, e, i, l, n, r, s, t -entalities
+---+ | | | O/ | | | __+__ a, c, d, e, i, l, n, r, s -en-ali-ies
+---+ | | | O/ | | | __+__ a, c, d, e, i, l, n, r -en-ali-ie-
+---+ | | | O/ | | | __+__ a, c, d, e, i, l, r -e--ali-ie-
+---+ | | | O/ | | | __+__ a, c, d, e, i, r -e--a-i-ie-
+---+ | | | O | | | __+__ a, d, e, i, r -e--a-i-ie-
+---+ | | | O | | | __+__ a, d, e, r -e--a----e-
+---+ | | | O | | __+__ a, e, r -e--a----e-
+---+ | | | | | __+__ a, e -e--a----e-
+---+ | | | | | __+__ a ----a------
+---+ | | | | | __+__ -----------
+---+ | | | \O/ | | | / __+__ a, c, e, h, i, l, m, n, r, t, y ele-ancy
+---+ | | | \O/ | | | / __+__ a, c, e, h, i, m, n, r, t, y e-e-ancy
+---+ | | | \O/ | | | / __+__ a, c, e, h, i, m, n, r, t e-e-anc-
+---+ | | | \O/ | | | __+__ a, c, e, h, i, n, r, t e-e-anc-
+---+ | | | O/ | | | __+__ a, c, e, i, n, r, t e-e-anc-
+---+ | | | O/ | | | __+__ a, e, i, n, r, t e-e-an--
+---+ | | | O/ | | | __+__ a, e, i, r, t e-e-a---