1: (0 1 2)

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

2: (2 5 13)

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

3: (4 18 7)

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

4: (1 13 3)

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