*SUPPORT*
IN: tufa dax tufa OUT: BLUE BLUE
IN: kiki lug tufa OUT: BLUE RED BLUE
IN: blicket dax blicket OUT: PURPLE PURPLE
IN: gazzer dax kiki OUT: PINK RED
IN: kiki lug gazzer OUT: PINK RED PINK
IN: tufa OUT: BLUE
IN: gazzer dax gazzer OUT: PINK PINK
IN: blicket kiki OUT: PURPLE RED
IN: gazzer lug blicket OUT: PURPLE PINK PURPLE
IN: blicket fep OUT: PURPLE PURPLE
IN: blicket OUT: PURPLE
IN: kiki OUT: RED
IN: kiki lug blicket OUT: PURPLE RED PURPLE
IN: gazzer lug tufa OUT: BLUE PINK BLUE

*QUERY*
IN: tufa lug gazzer OUT: PINK BLUE PINK
IN: gazzer fep OUT: PINK PINK
IN: gazzer blicket blicket gazzer dax tufa OUT: PINK PURPLE PURPLE PINK BLUE
IN: tufa lug tufa OUT: BLUE BLUE BLUE
IN: tufa gazzer lug tufa OUT: BLUE BLUE PINK BLUE
IN: blicket blicket lug kiki OUT: PURPLE RED PURPLE RED
IN: tufa fep OUT: BLUE BLUE
IN: blicket lug blicket OUT: PURPLE PURPLE PURPLE
IN: gazzer OUT: PINK
IN: tufa lug blicket OUT: PURPLE BLUE PURPLE

*GRAMMAR*
gazzer -> PINK 
 kiki -> RED 
 blicket -> PURPLE 
 tufa -> BLUE 
 u1 fep -> [u1] [u1] 
 u1 dax u2 -> [u1] [u2] 
 u1 lug u2 -> [u2] [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 