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

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

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

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

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