`sig
type 'a t = bool -> unit BatInnerIO.output -> 'a -> unit
val print_tuple0 : unit t
val print_tuple1 : 'a t -> 'a t
val print_tuple2 : 'a t -> 'b t -> ('a * 'b) t
val print_tuple3 : 'a t -> 'b t -> 'c t -> ('a * 'b * 'c) t
val print_tuple4 : 'a t -> 'b t -> 'c t -> 'd t -> ('a * 'b * 'c * 'd) t
val print_tuple5 :
'a t -> 'b t -> 'c t -> 'd t -> 'e t -> ('a * 'b * 'c * 'd * 'e) t
val print_tuple6 :
'a t ->
'b t -> 'c t -> 'd t -> 'e t -> 'f t -> ('a * 'b * 'c * 'd * 'e * 'f) t
val print_tuple7 :
'a t ->
'b t ->
'c t ->
'd t -> 'e t -> 'f t -> 'g t -> ('a * 'b * 'c * 'd * 'e * 'f * 'g) t
val print_tuple8 :
'a t ->
'b t ->
'c t ->
'd t ->
'e t -> 'f t -> 'g t -> 'h t -> ('a * 'b * 'c * 'd * 'e * 'f * 'g * 'h) t
val print_tuple9 :
'a t ->
'b t ->
'c t ->
'd t ->
'e t ->
'f t ->
'g t -> 'h t -> 'i t -> ('a * 'b * 'c * 'd * 'e * 'f * 'g * 'h * 'i) t
val print_tuple10 :
'a t ->
'b t ->
'c t ->
'd t ->
'e t ->
'f t ->
'g t ->
'h t ->
'i t -> 'j t -> ('a * 'b * 'c * 'd * 'e * 'f * 'g * 'h * 'i * 'j) t
end`