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

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

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