#define top_tee_mask_width 16
#define top_tee_mask_height 16
static short top_tee_mask_bits[] = {
   0xffff, 0xffff, 0xffff, 0xffff,
   0x03c0, 0x03c0, 0x03c0, 0x03c0,
   0x03c0, 0x03c0, 0x03c0, 0x03c0,
   0x0000, 0x0000, 0x0000, 0x0000};