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

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

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