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

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

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