
PASS parse '1s' 
PASS parse '1s 2s' 
PASS parse '1s 2s ease-in' 
PASS parse '1s ease-in 2s' 
PASS parse 'ease-in 1s 2s' 
PASS parse '1s width' 
PASS parse 'width 1s' 
PASS parse '1s width 2s' 
PASS parse '1s 2s width ease-in' 
PASS parse '1s ease-in 2s width' 
PASS parse 'width ease-in 1s 2s' 
PASS parse 'width .1s ease-in .2s'