*SUPPORT*
IN: zup OUT: GREEN
IN: dax tufa lug OUT: PINK RED
IN: lug kiki lug OUT: RED RED RED
IN: blicket kiki lug OUT: PURPLE RED PURPLE
IN: dax kiki dax dax OUT: PINK PINK PINK PINK
IN: dax blicket tufa lug OUT: PINK PURPLE RED
IN: zup gazzer zup gazzer lug kiki lug OUT: RED RED RED GREEN GREEN
IN: lug dax tufa blicket OUT: RED PINK PURPLE
IN: lug kiki dax lug OUT: RED PINK RED RED
IN: lug gazzer blicket blicket OUT: PURPLE PURPLE RED
IN: zup kiki blicket OUT: GREEN PURPLE GREEN
IN: blicket OUT: PURPLE
IN: zup dax kiki dax OUT: GREEN PINK PINK PINK
IN: zup gazzer blicket tufa lug OUT: PURPLE RED GREEN

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

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