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

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

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