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

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

*GRAMMAR*
kiki -> BLUE 
 blicket -> RED 
 lug -> GREEN 
 wif -> PINK 
 x1 zup x2 -> [x2] [x2] [x1] 
 u1 tufa u2 -> [u1] [u2] [u1] [u2] 
 x1 dax x2 -> [x1] [x2] [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 