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

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

*GRAMMAR*
zup -> GREEN 
 gazzer -> PINK 
 wif -> YELLOW 
 kiki -> BLUE 
 x1 tufa x2 -> [x2] [x2] [x1] [x1] [x2] [x1] [x1] 
 u1 lug -> [u1] [u1] 
 x1 blicket -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 