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

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

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