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

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

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