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

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

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