1: (0 1 17)

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

2: (8 17 21)

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

3: (4 20 14)

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

4: (10 18 16)

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