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

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

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