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

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

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