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

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

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