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

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

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