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

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

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