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

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

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