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

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

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