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

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

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