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

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

*GRAMMAR*
zup -> YELLOW 
 gazzer -> BLUE 
 wif -> GREEN 
 blicket -> PURPLE 
 u1 kiki u2 -> [u2] [u1] 
 x1 tufa x2 -> [x2] [x1] 
 u1 lug u2 -> [u1] [u2] [u2] 
 u1 x1 -> [u1] [x1] 
 