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

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

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