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

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

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