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

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

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