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

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

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