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

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

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

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

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