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

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

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