*SUPPORT*
IN: blicket gazzer tufa blicket OUT: RED RED YELLOW
IN: wif blicket dax gazzer tufa blicket OUT: RED PURPLE RED YELLOW YELLOW YELLOW YELLOW
IN: blicket zup gazzer blicket zup OUT: RED PINK YELLOW RED PINK
IN: blicket kiki blicket OUT: RED RED
IN: gazzer dax wif OUT: YELLOW PURPLE PURPLE PURPLE PURPLE
IN: wif kiki blicket OUT: PURPLE RED
IN: wif OUT: PURPLE
IN: zup OUT: PINK
IN: zup dax wif OUT: PINK PURPLE PURPLE PURPLE PURPLE
IN: gazzer zup tufa wif OUT: PURPLE YELLOW PINK
IN: gazzer tufa wif OUT: PURPLE YELLOW
IN: wif tufa blicket tufa blicket tufa zup OUT: PINK RED RED PURPLE
IN: zup dax blicket OUT: PINK RED RED RED RED
IN: gazzer OUT: YELLOW

*QUERY*
IN: wif wif kiki zup tufa blicket OUT: RED PURPLE PURPLE PINK
IN: gazzer dax blicket tufa wif OUT: PURPLE YELLOW RED RED RED RED
IN: wif dax gazzer OUT: PURPLE YELLOW YELLOW YELLOW YELLOW
IN: zup kiki gazzer OUT: PINK YELLOW
IN: gazzer kiki wif tufa zup OUT: PINK YELLOW PURPLE
IN: blicket kiki gazzer OUT: RED YELLOW
IN: wif kiki zup OUT: PURPLE PINK
IN: zup dax zup tufa blicket OUT: RED PINK PINK PINK PINK PINK
IN: zup dax gazzer OUT: PINK YELLOW YELLOW YELLOW YELLOW
IN: blicket OUT: RED

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