Control button template for the WonderSwan and WonderSwan Color.
{{ws|Y1}}
{{ws|Y2}}
{{ws|Y3}}
{{ws|Y4}}
{{ws|X1}}
{{ws|X2}}
{{ws|X3}}
{{ws|X4}}
{{ws|A}}
{{ws|B}}
{{ws|Start}}
{{ws|Sound}}
{{ws|Power}}