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

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

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