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

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

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

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

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