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

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

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