*SUPPORT*
IN: zup dax gazzer OUT: GREEN GREEN PURPLE GREEN PURPLE GREEN
IN: wif lug zup OUT: BLUE GREEN GREEN
IN: gazzer OUT: PURPLE
IN: wif dax gazzer fep wif OUT: BLUE BLUE BLUE PURPLE BLUE BLUE PURPLE BLUE
IN: blicket dax wif fep wif OUT: YELLOW YELLOW BLUE BLUE YELLOW BLUE BLUE YELLOW
IN: wif dax wif OUT: BLUE BLUE BLUE BLUE BLUE BLUE
IN: zup fep zup OUT: GREEN GREEN
IN: wif fep wif OUT: BLUE BLUE
IN: wif wif wif lug zup OUT: BLUE BLUE BLUE GREEN GREEN
IN: zup lug gazzer OUT: GREEN PURPLE PURPLE
IN: wif OUT: BLUE
IN: zup wif lug zup OUT: GREEN BLUE GREEN GREEN
IN: zup gazzer OUT: GREEN PURPLE
IN: blicket fep gazzer OUT: PURPLE YELLOW

*QUERY*
IN: blicket lug gazzer OUT: YELLOW PURPLE PURPLE
IN: blicket blicket blicket gazzer lug wif OUT: YELLOW YELLOW YELLOW PURPLE BLUE BLUE
IN: blicket dax gazzer fep wif OUT: YELLOW YELLOW BLUE PURPLE YELLOW BLUE PURPLE YELLOW
IN: wif wif lug wif OUT: BLUE BLUE BLUE BLUE
IN: zup blicket OUT: GREEN YELLOW
IN: zup dax gazzer wif OUT: GREEN GREEN PURPLE BLUE GREEN PURPLE BLUE GREEN
IN: gazzer lug blicket OUT: PURPLE YELLOW YELLOW
IN: zup OUT: GREEN
IN: wif fep zup OUT: GREEN BLUE
IN: blicket OUT: YELLOW

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