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

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

*GRAMMAR*
lug -> GREEN 
 kiki -> YELLOW 
 fep -> PINK 
 wif -> PURPLE 
 x1 tufa -> [x1] [x1] 
 u1 gazzer u2 -> [u2] [u1] [u1] [u2] 
 x1 blicket -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 