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

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

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