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

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

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