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

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

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

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

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