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

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

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

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

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