1: (0 1 5)

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

2: (1 8 19)

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

3: (4 21 18)

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

4: (1 17 7)

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