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

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

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