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

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

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