*SUPPORT*
IN: tufa lug tufa kiki gazzer OUT: RED RED RED PINK
IN: zup tufa OUT: BLUE RED
IN: zup tufa lug wif OUT: BLUE GREEN RED RED
IN: zup lug tufa OUT: RED BLUE BLUE
IN: tufa OUT: RED
IN: zup kiki gazzer OUT: BLUE PINK
IN: gazzer lug zup OUT: BLUE PINK PINK
IN: zup kiki wif dax kiki zup OUT: BLUE GREEN BLUE GREEN BLUE GREEN BLUE
IN: gazzer OUT: PINK
IN: wif kiki wif OUT: GREEN GREEN
IN: gazzer lug gazzer OUT: PINK PINK PINK
IN: wif gazzer lug zup OUT: GREEN BLUE PINK PINK
IN: gazzer lug tufa OUT: RED PINK PINK
IN: zup lug zup OUT: BLUE BLUE BLUE

*QUERY*
IN: zup lug zup kiki zup OUT: BLUE BLUE BLUE BLUE
IN: wif kiki wif kiki zup OUT: GREEN GREEN BLUE
IN: tufa tufa OUT: RED RED
IN: tufa gazzer OUT: RED PINK
IN: wif lug zup OUT: BLUE GREEN GREEN
IN: tufa lug zup OUT: BLUE RED RED
IN: wif lug wif OUT: GREEN GREEN GREEN
IN: tufa lug wif OUT: GREEN RED RED
IN: tufa lug tufa OUT: RED RED RED
IN: wif lug gazzer OUT: PINK GREEN GREEN

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