1: (0 1 2)

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

2: (2 6 11)

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

3: (5 15 7)

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

4: (1 11 3)

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