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

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

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