-- -*- M2-comint -*- {* hash: -612835699 *} i1 : "a" .. "z" o1 = (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, ------------------------------------------------------------------------ y, z) o1 : Sequence i2 : "aa" .. "ce" o2 = (aa, ab, ac, ad, ae, ba, bb, bc, bd, be, ca, cb, cc, cd, ce) o2 : Sequence i3 : "aaa" .. "abc" o3 = (aaa, aab, aac, aba, abb, abc) o3 : Sequence i4 : "ä½" .. "ä½¥" o4 = (ä½, ä½, ä½, ä½, ä½, ä½, ä½, ä½, ä½, ä½, ä½ , 佡, ä½¢, ä½£, ------------------------------------------------------------------------ 佤, ä½¥) o4 : Sequence i5 :