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

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

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