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

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

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