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

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

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