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

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

*GRAMMAR*
zup -> YELLOW 
 blicket -> PURPLE 
 gazzer -> GREEN 
 lug -> BLUE 
 u1 wif x1 -> [u1] [x1] 
 x1 fep x2 -> [x1] [x2] [x2] 
 u1 tufa u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 