(0 20 18)(1 22 2)(3 21 5)(4 17 16 8 6)(7 11 9)(10 14 12)(13 19 15)
ALLOWS (11/8)-SEQUENCE
1: (5 14 21)

(0 20 18)(1 22 2)(3 21 12 10 14)(4 17 16 8 6)(5)(7 11 9)(13 19 15)
2: (4 17 6)

(0 20 18)(1 22 2)(3 21 12 10 14)(4)(5)(6 16 8)(7 11 9)(13 19 15)(17)
3: (13 19 15)

(0 20 18)(1 22 2)(3 21 12 10 14)(4)(5)(6 16 8)(7 11 9)(13)(15)(17)(19)
4: (3 10 14)

(0 20 18)(1 22 2)(3)(4)(5)(6 16 8)(7 11 9)(10 21 12)(13)(14)(15)(17)(19)