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

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

*GRAMMAR*
gazzer -> BLUE 
 zup -> YELLOW 
 kiki -> RED 
 blicket -> GREEN 
 x1 lug -> [x1] [x1] [x1] 
 u1 tufa -> [u1] [u1] [u1] 
 u1 wif u2 -> [u1] [u2] [u2] 
 u1 x1 -> [u1] [x1] 
 