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

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

*GRAMMAR*
zup -> RED 
 fep -> PINK 
 dax -> GREEN 
 wif -> PURPLE 
 u1 gazzer -> [u1] [u1] 
 u1 tufa u2 -> [u1] [u2] 
 x1 blicket x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 