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

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

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