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

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

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