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

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

*GRAMMAR*
dax -> PINK 
 wif -> GREEN 
 fep -> PURPLE 
 zup -> BLUE 
 x1 kiki -> [x1] [x1] 
 u1 tufa u2 -> [u1] [u2] 
 u1 lug x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 