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

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

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