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

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

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