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

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

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