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

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

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

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

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