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

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

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