............skateboarding
go
..........table tennis
play
.................jogging
go
.................yoga
do
.......coins
collect
.................the guitar
play
.................stamps
collect
.................judo
do
.................old books
collect
.............fishing
go
.............aerobics
do
..........badminton
play
..............the guitar
play
.................poscards
collect
.................basketball
play
.................computer games
play
.........movie posters
collect