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

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

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