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

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

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

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

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