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

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

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