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

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

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