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

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

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