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

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

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