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

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

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