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

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

*GRAMMAR*
blicket -> GREEN 
 dax -> RED 
 fep -> YELLOW 
 wif -> PINK 
 u1 lug x1 -> [u1] [x1] 
 x1 tufa x2 -> [x1] [x2] 
 u1 kiki u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 