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

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

*GRAMMAR*
wif -> YELLOW 
 zup -> PINK 
 fep -> BLUE 
 lug -> GREEN 
 x1 blicket -> [x1] [x1] 
 u1 tufa x1 -> [u1] [x1] 
 u1 dax u2 -> [u1] [u2] [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 