1 int one (int x
) { return; }
3 int two (int a
, int x
, int b
) { return; }
5 int three (int x
, int a
) { return; }
7 int four (int a
, int x
) { return; }
9 int yone (int y
) { return; }
11 int ytwo (int a
, int y
, int b
) { return; }
13 int ythree (int y
, int a
) { return; }
15 int yfour (int a
, int y
) { return; }