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

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

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

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

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