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

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

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