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

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

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

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

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