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

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

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

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

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