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

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

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