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

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

*GRAMMAR*
fep -> PINK 
 lug -> GREEN 
 wif -> BLUE 
 zup -> YELLOW 
 x1 blicket -> [x1] [x1] [x1] [x1] 
 u1 dax u2 -> [u1] [u2] 
 x1 tufa x2 -> [x1] [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 