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

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

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