1: (0 2 13)

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

2: (1 21 8)

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

3: (7 17 10)

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

4: (9 14 11)

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