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

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

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