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

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

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