can toboggan
Regular verb: toboggan - tobogganed- tobogganed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can toboggan
you can toboggan
he can toboggan
we can toboggan
you can toboggan
they can toboggan 	I can be tobogganing
you can be tobogganing
he can be tobogganing
we can be tobogganing
you can be tobogganing
they can be tobogganing	I can have tobogganed
you can have tobogganed
he can have tobogganed
we can have tobogganed
you can have tobogganed
they can have tobogganed	I can have been tobogganing
you can have been tobogganing
he can have been tobogganing
we can have been tobogganing
you can have been tobogganing
they can have been tobogganing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot toboggan
you cannot toboggan
he cannot toboggan
we cannot toboggan
you cannot toboggan
they cannot toboggan 	I cannot be tobogganing
you cannot be tobogganing
he cannot be tobogganing
we cannot be tobogganing
you cannot be tobogganing
they cannot be tobogganing	I cannot have tobogganed
you cannot have tobogganed
he cannot have tobogganed
we cannot have tobogganed
you cannot have tobogganed
they cannot have tobogganed	I cannot have been tobogganing
you cannot have been tobogganing
he cannot have been tobogganing
we cannot have been tobogganing
you cannot have been tobogganing
they cannot have been tobogganing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I toboggan?
can you toboggan?
can he toboggan?
can we toboggan?
can you toboggan?
can they toboggan? 	can I be tobogganing?
can you be tobogganing?
can he be tobogganing?
can we be tobogganing?
can you be tobogganing?
can they be tobogganing? 	can I have tobogganed?
can you have tobogganed?
can he have tobogganed?
can we have tobogganed?
can you have tobogganed?
can they have tobogganed? 	can I have been tobogganing?
can you have been tobogganing?
can he have been tobogganing?
can we have been tobogganing?
can you have been tobogganing?
can they have been tobogganing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not toboggan?
can you not toboggan?
can he not toboggan?
can we not toboggan?
can you not toboggan?
can they not toboggan? 	can I not be tobogganing?
can you not be tobogganing?
can he not be tobogganing?
can we not be tobogganing?
can you not be tobogganing?
can they not be tobogganing? 	can I not have tobogganed?
can you not have tobogganed?
can he not have tobogganed?
can we not have tobogganed?
can you not have tobogganed?
can they not have tobogganed? 	can I not have been tobogganing?
can you not have been tobogganing?
can he not have been tobogganing?
can we not have been tobogganing?
can you not have been tobogganing?
can they not have been tobogganing?