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

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

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