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

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

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