Parents sitting on the grass watch their kids learning how to ride a bike.
(Parents; sitting; on the grass) (Parents sitting on the grass; watch; their kids learning how to ride a bike) Context(Parents sitting on the grass watch,List([0, 34))):(their kids; learning; how to ride a bike) Context(Parents sitting on the grass watch their kids learning,List([0, 54))):(their kids; learning to ride; a bike)
Parents sitting on the grass watch,List([0, 34)) Parents sitting on the grass watch their kids learning,List([0, 54))
Parents Parents sitting on the grass their kids their kids
sitting watch learning learning to ride
on the grass
their kids learning how to ride a bike
how to ride a bike
a bike