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

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

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