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

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

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