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

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

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