(0 20 1)(2 8 6)(3 21 5)(4 22 15)(7 11 9)(10 14 12)(13 18 16)(17 23 19)
ALLOWS (11/8)-SEQUENCE
1: (4 7 15)

(0 20 1)(2 8 6)(3 21 5)(4)(7 22 15 11 9)(10 14 12)(13 18 16)(17 23 19)
2: (2 8 6)

(0 20 1)(2)(3 21 5)(4)(6)(7 22 15 11 9)(8)(10 14 12)(13 18 16)(17 23 19)
3: (3 21 5)

(0 20 1)(2)(3)(4)(5)(6)(7 22 15 11 9)(8)(10 14 12)(13 18 16)(17 23 19)(21)
4: (7 22 9)

(0 20 1)(2)(3)(4)(5)(6)(7)(8)(9 15 11)(10 14 12)(13 18 16)(17 23 19)(21)(22)