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

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

*GRAMMAR*
blicket -> YELLOW 
 wif -> GREEN 
 dax -> PURPLE 
 kiki -> RED 
 x1 tufa x2 -> [x1] [x2] 
 u1 gazzer -> [u1] [u1] [u1] [u1] 
 u1 fep -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 