1. cubicaltt: \(i: I)->, i @ x, сomp, /\, \/, ~, Glue, glue, unglue.
2. yacctt: \(i: I)->, i @ x, hcom, coe, V, Vin, Vproj.
3. Arend, redtt, RedPRL: \(i: I)->, i @ x, coe, V, Vin, Vproj.
4. hcomptrans: \(i: I)->, i @ 0, /\, \/, ~, hcomp, Glue, glue, unglue.
5. Agda: \(i: I)->, i @ x, hcomp, comp, \/, /\, ~, coe, Glue, glue, unglue.