extern ushort tab01[];
extern uchar tab10[];
extern ulong tab03[];
extern uchar tab30[];
extern ulong tab13[];
extern uchar tab31[];
extern ulong tab02[];
extern uchar tab20[];
extern ushort tab12[];
extern uchar tab21[];
extern ushort tab23[];
extern uchar tab32[];
extern uchar tab01b[];
extern uchar tab10b[];
extern uchar tab03b[];
extern uchar tab30b[];