1: (0 1 2)

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

2: (1 7 13)

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

3: (4 17 9)

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

4: (2 21 13)

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