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

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

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