#define triangle_left_width 9
#define triangle_left_height 15
static unsigned char triangle_left_bits[] = {
   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x00, 0x60, 0x00, 0x70, 0x00,
   0x78, 0x00, 0x7c, 0x00, 0x78, 0x00, 0x70, 0x00, 0x60, 0x00, 0x40, 0x00,
   0x00, 0x00, 0x00, 0x00, 0x00, 0x00};