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

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

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