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

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

*GRAMMAR*
lug -> PINK 
 blicket -> GREEN 
 zup -> RED 
 dax -> PURPLE 
 x1 tufa x2 -> [x2] [x1] 
 u1 fep x1 -> [x1] [u1] 
 u1 kiki -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 