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

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

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