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

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

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