Transpose a table in R, but keep first row in the initial position

Question

I have the following table:

Attribute1	Attribute2	Attribute3	Attribute4
a	valueX	valueY	valueZ
b	value1	value9	value7
c	value8	valueH	valueG
d	valueQ	value3	value0

I need to transpose and transform this table in R like this:

Attribute1	Attributes	Value
a	Attribute2	valueX
a	Attribute3	valueY
a	Attribute4	valueZ
b	Attribute2	value1
b	Attribute3	value9
b	Attribute4	value7
c	Attribute2	value8
c	Attribute3	valueH
c	Attribute4	valueG

I tried so far to use the t() function, but without a good result.

I mention that I have multiple number of attributes.

Can you please give me a clue?