#define partial_width 16
#define partial_height 16
#define partial_x_hot -1
#define partial_y_hot -1
static char partial_bits[] = {
   0x00, 0x00, 0xe0, 0x03, 0xf0, 0x07, 0x10, 0x06, 0x00, 0x0c, 0x00, 0x0c,
   0x00, 0x0c, 0xc0, 0x0f, 0xf0, 0x0f, 0x30, 0x0c, 0x18, 0x0c, 0x18, 0x0c,
   0x18, 0x0c, 0x30, 0x06, 0xe0, 0x03, 0xc0, 0x01};