/* runin */
#define ONE(x) x
#define TWO(x)
/* runin */
#define ONE(x) x
#define TWO(x)
/* main loop */
#define ONE(x)
#define TWO(x) x
/* main loop */
#define ONE(x)
#define TWO(x) x
/* runout */
#define ONE(x) x
#define TWO(x)
/* runout */
#define ONE(x) x
#define TWO(x)