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

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

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