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

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

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