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

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

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

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

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