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

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

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

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

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