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

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

*GRAMMAR*
blicket -> RED 
 lug -> GREEN 
 zup -> PURPLE 
 dax -> YELLOW 
 u1 tufa u2 -> [u2] [u1] 
 x1 kiki -> [x1] [x1] [x1] 
 x1 gazzer x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 