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

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

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