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

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

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