*SUPPORT*
IN: blicket OUT: BLUE
IN: blicket lug OUT: BLUE YELLOW
IN: lug kiki OUT: YELLOW YELLOW YELLOW
IN: zup blicket tufa lug OUT: PINK YELLOW BLUE
IN: dax tufa dax OUT: GREEN GREEN
IN: lug wif OUT: YELLOW YELLOW YELLOW
IN: zup tufa dax OUT: GREEN PINK
IN: blicket dax kiki OUT: BLUE GREEN GREEN GREEN
IN: dax kiki OUT: GREEN GREEN GREEN
IN: zup tufa lug OUT: YELLOW PINK
IN: lug tufa dax OUT: GREEN YELLOW
IN: zup wif OUT: PINK PINK PINK
IN: blicket tufa blicket OUT: BLUE BLUE
IN: dax tufa zup OUT: PINK GREEN

*QUERY*
IN: lug OUT: YELLOW
IN: blicket kiki OUT: BLUE BLUE BLUE
IN: blicket dax wif OUT: BLUE GREEN GREEN GREEN
IN: zup OUT: PINK
IN: lug dax tufa blicket OUT: YELLOW BLUE GREEN
IN: lug zup OUT: YELLOW PINK
IN: dax wif OUT: GREEN GREEN GREEN
IN: zup tufa blicket OUT: BLUE PINK
IN: zup kiki OUT: PINK PINK PINK
IN: zup zup OUT: PINK PINK

*GRAMMAR*
blicket -> BLUE 
 zup -> PINK 
 lug -> YELLOW 
 dax -> GREEN 
 u1 wif -> [u1] [u1] [u1] 
 u1 tufa u2 -> [u2] [u1] 
 u1 kiki -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 