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

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

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