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

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

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