*SUPPORT*
IN: blicket kiki lug OUT: PINK BLUE PINK
IN: zup dax blicket fep lug dax blicket OUT: PINK BLUE PINK YELLOW
IN: tufa dax blicket OUT: PINK GREEN
IN: tufa blicket OUT: GREEN PINK
IN: blicket lug OUT: PINK BLUE
IN: tufa kiki blicket OUT: GREEN PINK GREEN
IN: blicket kiki tufa OUT: PINK GREEN PINK
IN: lug lug fep blicket kiki blicket OUT: PINK PINK PINK BLUE BLUE
IN: tufa kiki lug OUT: GREEN BLUE GREEN
IN: tufa dax tufa OUT: GREEN GREEN
IN: tufa zup kiki blicket OUT: GREEN YELLOW PINK YELLOW
IN: zup lug OUT: YELLOW BLUE
IN: zup dax lug OUT: BLUE YELLOW
IN: lug OUT: BLUE

*QUERY*
IN: blicket zup OUT: PINK YELLOW
IN: zup dax blicket OUT: PINK YELLOW
IN: blicket blicket zup fep lug dax blicket OUT: PINK BLUE PINK PINK YELLOW
IN: tufa lug fep blicket dax tufa fep blicket OUT: PINK GREEN PINK GREEN BLUE
IN: zup zup OUT: YELLOW YELLOW
IN: tufa lug tufa OUT: GREEN BLUE GREEN
IN: lug kiki tufa OUT: BLUE GREEN BLUE
IN: tufa kiki blicket fep zup OUT: YELLOW GREEN PINK GREEN
IN: lug dax blicket OUT: PINK BLUE
IN: lug tufa blicket lug kiki tufa fep tufa OUT: GREEN BLUE GREEN PINK BLUE GREEN BLUE

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