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

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

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