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

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

*GRAMMAR*
gazzer -> RED 
 lug -> GREEN 
 tufa -> PINK 
 wif -> YELLOW 
 x1 blicket u1 -> [x1] [u1] [x1] 
 x1 kiki u1 -> [u1] [x1] [x1] 
 x1 fep x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 