(0 19 5)(1 6 4)(2 7 3)(8 13 11)(9 17 10)(12 16 14)(15 20 18)
ALLOWS (11/8)-SEQUENCE
1: (2 7 20)

(0 19 5)(1 6 4)(2 18 15 20 3)(7)(8 13 11)(9 17 10)(12 16 14)
2: (0 19 5)

(0)(1 6 4)(2 18 15 20 3)(5)(7)(8 13 11)(9 17 10)(12 16 14)(19)
3: (1 6 4)

(0)(1)(2 18 15 20 3)(4)(5)(6)(7)(8 13 11)(9 17 10)(12 16 14)(19)
4: (3 15 20)

(0)(1)(2 18 15)(3)(4)(5)(6)(7)(8 13 11)(9 17 10)(12 16 14)(19)(20)