*SUPPORT*
IN: tufa tufa OUT: RED RED
IN: tufa kiki fep kiki gazzer OUT: YELLOW PINK RED
IN: wif wif kiki gazzer OUT: YELLOW GREEN GREEN
IN: fep tufa blicket OUT: PINK RED RED RED
IN: tufa kiki gazzer kiki fep OUT: PINK YELLOW RED
IN: fep OUT: PINK
IN: gazzer dax OUT: YELLOW YELLOW
IN: fep dax OUT: PINK PINK
IN: fep blicket OUT: PINK PINK PINK
IN: tufa fep dax OUT: RED PINK PINK
IN: gazzer gazzer kiki tufa OUT: RED YELLOW YELLOW
IN: tufa wif blicket kiki gazzer OUT: YELLOW RED GREEN GREEN GREEN
IN: tufa blicket OUT: RED RED RED
IN: gazzer blicket OUT: YELLOW YELLOW YELLOW

*QUERY*
IN: gazzer OUT: YELLOW
IN: fep wif OUT: PINK GREEN
IN: tufa dax OUT: RED RED
IN: fep fep blicket OUT: PINK PINK PINK PINK
IN: fep gazzer wif blicket OUT: PINK YELLOW GREEN GREEN GREEN
IN: fep dax kiki fep OUT: PINK PINK PINK
IN: wif blicket kiki tufa OUT: RED GREEN GREEN GREEN
IN: wif blicket OUT: GREEN GREEN GREEN
IN: wif tufa blicket kiki fep kiki wif OUT: GREEN PINK GREEN RED RED RED
IN: wif dax OUT: GREEN GREEN

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