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

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

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