01: 1H
02: 2H
03: 2H
04: pass
05: pass
06: 2C (artificial, strong hand)
07: 2H
08: 2H
09: 2H
10: 1H (2H also ok)
11: 1H
12: pass
13: pass
14: 2H
15: 2H
16: 3H
17: 1H
18: 1H
19: 1H
20: pass (maybe 2H is also ok, but the suit should be better)