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

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

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