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

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

*GRAMMAR*
lug -> PURPLE 
 tufa -> PINK 
 kiki -> BLUE 
 wif -> GREEN 
 x1 dax x2 -> [x2] [x1] 
 x1 blicket -> [x1] [x1] 
 x1 zup -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 