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

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

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