1: (0 1 11)

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

2: (4 11 20)

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

3: (6 21 17)

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

4: (3 7 5)

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