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

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

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