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

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

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