*SUPPORT*
IN: kiki tufa OUT: GREEN GREEN GREEN
IN: kiki tufa blicket kiki kiki OUT: GREEN GREEN GREEN GREEN GREEN
IN: kiki lug wif OUT: GREEN RED PURPLE
IN: lug tufa OUT: RED RED RED
IN: lug blicket wif tufa OUT: PURPLE PURPLE PURPLE RED
IN: wif lug OUT: PURPLE RED
IN: zup wif OUT: PINK PURPLE
IN: kiki lug wif lug tufa OUT: GREEN RED PURPLE RED RED RED
IN: zup blicket wif OUT: PURPLE PINK
IN: wif zup kiki zup fep zup OUT: PURPLE PINK GREEN PINK PINK
IN: zup tufa blicket lug tufa OUT: RED RED RED PINK PINK PINK
IN: kiki tufa fep kiki lug tufa OUT: GREEN GREEN GREEN GREEN RED RED RED
IN: lug OUT: RED
IN: wif wif OUT: PURPLE PURPLE

*QUERY*
IN: zup tufa OUT: PINK PINK PINK
IN: zup zup zup blicket lug tufa OUT: RED RED RED PINK PINK PINK
IN: lug lug tufa OUT: RED RED RED RED
IN: zup blicket kiki OUT: GREEN PINK
IN: zup OUT: PINK
IN: wif tufa OUT: PURPLE PURPLE PURPLE
IN: zup kiki OUT: PINK GREEN
IN: zup blicket kiki tufa OUT: GREEN GREEN GREEN PINK
IN: kiki tufa fep zup tufa OUT: GREEN GREEN GREEN PINK PINK PINK
IN: wif kiki tufa blicket lug fep wif tufa OUT: RED PURPLE GREEN GREEN GREEN PURPLE PURPLE PURPLE

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