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

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

*GRAMMAR*
gazzer -> RED 
 wif -> GREEN 
 blicket -> PURPLE 
 lug -> YELLOW 
 u1 tufa x1 -> [x1] [u1] [x1] 
 x1 dax u1 -> [u1] [x1] 
 x1 fep x2 -> [x2] [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 