*SUPPORT*
IN: wif tufa blicket OUT: YELLOW YELLOW YELLOW BLUE BLUE BLUE YELLOW
IN: blicket lug kiki OUT: BLUE BLUE BLUE BLUE BLUE BLUE
IN: blicket OUT: BLUE
IN: dax OUT: GREEN
IN: blicket zup OUT: BLUE RED
IN: zup kiki OUT: RED RED
IN: dax blicket OUT: GREEN BLUE
IN: dax lug OUT: GREEN GREEN GREEN
IN: blicket wif kiki OUT: BLUE YELLOW BLUE YELLOW
IN: zup OUT: RED
IN: blicket dax OUT: BLUE GREEN
IN: zup zup lug OUT: RED RED RED RED RED RED
IN: dax wif OUT: GREEN YELLOW
IN: blicket wif OUT: BLUE YELLOW

*QUERY*
IN: zup wif dax kiki OUT: RED YELLOW GREEN RED YELLOW GREEN
IN: dax dax OUT: GREEN GREEN
IN: wif lug kiki OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: wif OUT: YELLOW
IN: zup blicket kiki OUT: RED BLUE RED BLUE
IN: wif tufa dax OUT: YELLOW YELLOW YELLOW GREEN GREEN GREEN YELLOW
IN: wif lug OUT: YELLOW YELLOW YELLOW
IN: wif kiki OUT: YELLOW YELLOW
IN: zup lug OUT: RED RED RED
IN: dax wif kiki OUT: GREEN YELLOW GREEN YELLOW

*GRAMMAR*
zup -> RED 
 dax -> GREEN 
 blicket -> BLUE 
 wif -> YELLOW 
 x1 lug -> [x1] [x1] [x1] 
 x1 tufa u1 -> [x1] [x1] [x1] [u1] [u1] [u1] [x1] 
 x1 kiki -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 