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

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

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