SINGLE: ([*;#6;!$([#6]=,#[!#6&!#0]):1]-[#0:3]).([*;!#6,$([#6]=,#[!#6&!#0]):2]-[#0:4])>>[*:1]-[*:2].[*:3].[*:4] DOUBLE: ([*;#6;!$([#6]=,#[!#6&!#0]):1]=[#0:3]).([*;!#6,$([#6]=,#[!#6&!#0]):2]=[#0:4])>>[*:1]=[*:2].[*:3].[*:4] TRIPLE: ([*;#6;!$([#6]=,#[!#6&!#0]):1]#[#0:3]).([*;!#6,$([#6]=,#[!#6&!#0]):2]#[#0:4])>>[*:1]#[*:2].[*:3].[*:4]