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

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

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