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

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

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