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

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

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