*SUPPORT*
IN: fep gazzer fep tufa dax OUT: PURPLE GREEN PURPLE
IN: fep gazzer lug gazzer lug OUT: PURPLE BLUE BLUE
IN: lug kiki OUT: BLUE BLUE BLUE
IN: fep tufa fep blicket kiki OUT: PURPLE YELLOW PURPLE YELLOW PURPLE YELLOW PURPLE
IN: dax tufa fep OUT: PURPLE GREEN
IN: lug gazzer blicket dax lug tufa lug OUT: BLUE YELLOW GREEN BLUE BLUE
IN: blicket gazzer blicket tufa lug tufa fep OUT: YELLOW PURPLE BLUE YELLOW
IN: dax OUT: GREEN
IN: fep gazzer fep OUT: PURPLE PURPLE
IN: fep tufa fep kiki OUT: PURPLE PURPLE PURPLE PURPLE
IN: dax gazzer blicket OUT: GREEN YELLOW
IN: dax gazzer dax tufa dax OUT: GREEN GREEN GREEN
IN: fep gazzer blicket OUT: PURPLE YELLOW
IN: fep tufa lug kiki OUT: BLUE BLUE BLUE PURPLE

*QUERY*
IN: dax dax fep tufa lug gazzer blicket OUT: GREEN GREEN BLUE YELLOW PURPLE
IN: blicket kiki OUT: YELLOW YELLOW YELLOW
IN: dax gazzer fep OUT: GREEN PURPLE
IN: fep kiki OUT: PURPLE PURPLE PURPLE
IN: blicket tufa blicket OUT: YELLOW YELLOW
IN: blicket OUT: YELLOW
IN: dax tufa dax tufa blicket tufa dax kiki OUT: GREEN GREEN GREEN YELLOW GREEN GREEN
IN: lug OUT: BLUE
IN: fep OUT: PURPLE
IN: fep dax OUT: PURPLE GREEN

*GRAMMAR*
fep -> PURPLE 
 blicket -> YELLOW 
 lug -> BLUE 
 dax -> GREEN 
 u1 tufa x1 -> [x1] [u1] 
 u1 gazzer x1 -> [u1] [x1] 
 x1 kiki -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 