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

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

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

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

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