1: (0 3 14)

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

2: (2 21 4)

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

3: (14 18 20)

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

4: (3 19 16)

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