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

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

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

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

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