Self-referential ``this sentence has'' sentences with binary beads at a bead a letter, a is 1, b is 2, c is 4, d is 8, ..., exhaustive list - there are no others.
1. This sentence has abc a's, abc b's, d c's, c d's, c e's, ab h's, b i's, c n's, bcd s's, and ab t's.
2. This sentence has abcd a's, abc b's, d c's, ac d's, c e's, a f, a g, ab h's, b i's, a j, a k, a l, a m, c n's, a o, bcd s's, and ab t's.
3. This sentence has abce a's, abc b's, d c's, c d's, ac e's, a f, a g, ab h's, b i's, a j, a k, a l, a m, c n's, a o, a p, a q, a r, bcd s's, ab t's, a u, a v, a w, a x, and a y.
4. This sentence has acd a's, ac b's, d c's, ac d's, c e's, a f, a g, ab h's, b i's, a j, a k, a l, c n's, bcd s's, and ab t's.
5. This sentence has acd a's, bc b's, d c's, ac d's, c e's, a f, a g, ab h's, b i's, a j, a k, a l, a m, c n's, bcd s's, and ab t's.
6. This sentence has ace a's, ac b's, d c's, c d's, ac e's, a f, a g, ab h's, b i's, a j, a k, a l, a m, c n's, a o, a p, a q, a r, bcd s's, ab t's, a u, a v, and a w.
7. This sentence has ace a's, bc b's, d c's, c d's, ac e's, a f, a g, ab h's, b i's, a j, a k, a l, a m, c n's, a o, a p, a q, a r, bcd s's, ab t's, a u, a v, a w, and a x.
8. This sentence has bc a's, abc b's, d c's, c d's, c e's, ab h's, b i's, c n's, bcd s's, and ab t's.
9. This sentence has bcd a's, abc b's, d c's, ac d's, c e's, a f, a g, ab h's, b i's, a j, a k, a l, a m, c n's, a o, bcd s's, and ab t's.
10. This sentence has bce a's, abc b's, d c's, c d's, ac e's, a f, a g, ab h's, b i's, a j, a k, a l, a m, c n's, a o, a p, a q, a r, bcd s's, ab t's, a u, a v, a w, a x, and a y.
11. This sentence has cd a's, ac b's, d c's, ac d's, c e's, a f, a g, ab h's, b i's, a j, a k, a l, c n's, bcd s's, and ab t's.
12. This sentence has cd a's, bc b's, d c's, ac d's, c e's, a f, a g, ab h's, b i's, a j, a k, a l, a m, c n's, bcd s's, and ab t's.
13. This sentence has ce a's, ac b's, d c's, c d's, ac e's, a f, a g, ab h's, b i's, a j, a k, a l, a m, c n's, a o, a p, a q, a r, bcd s's, ab t's, a u, a v, and a w.
14. This sentence has ce a's, bc b's, d c's, c d's, ac e's, a f, a g, ab h's, b i's, a j, a k, a l, a m, c n's, a o, a p, a q, a r, bcd s's, ab t's, a u, a v, a w, and a x.
Singletons are moved as far forward in the alphabet as possible.
Self-Referential Sentences