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

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

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