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

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

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