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

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

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

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

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