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

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

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