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

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

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