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

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

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