1: (1 4 16)

(0 21 2)(1 12 4 6 3)(5 17 15 9 7)(8 14 10)(11 19 13)(16)(18 22 20)

2: (4 6 12)

(0 21 2)(1 12 3)(4)(5 17 15 9 7)(6)(8 14 10)(11 19 13)(16)(18 22 20)

3: (5 17 7)

(0 21 2)(1 12 3)(4)(5)(6)(7 15 9)(8 14 10)(11 19 13)(16)(17)(18 22 20)

4: (11 19 13)

(0 21 2)(1 12 3)(4)(5)(6)(7 15 9)(8 14 10)(11)(13)(16)(17)(18 22 20)(19)