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

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

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