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

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

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