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

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

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