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

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

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