1: (0 1 3)

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

2: (1 6 9)

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

3: (4 16 8)

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

4: (2 21 13)

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