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

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

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