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

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

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

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

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