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

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

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

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

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