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

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

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